> Is there some Unix-ish tool to generate these TOTPs on a laptop? I don't like to keep the 2nd factor on a small mobile device that is easy to lose. I know th

> Is there some Unix-ish tool to generate these TOTPs on a laptop? I don't like to keep the 2nd factor on a small mobile device that is easy to lose. I know that this is not really answering your question, but most open-source TOTP apps (like andOTP and Aegis) can export all the TOTP in an encrypted file that you can save. So if you lose your main TOTP device you can restore all of them quite easily.